Tuesday
September 16, 2014

Posts by jenny


Total # Posts: 1,217

social studies
Ms. Sue !!!!!!!!!!!!!
January 22, 2014

social studies
Month: April ? Year: 1803 ?
January 22, 2014

social studies
Ms. Sue is this right? Month: October ? Year: 1803 ?
January 22, 2014

social studies
What month did Thomas Jefferson bought the Louisiana purchase?
January 22, 2014

social studies
oh yes sorry.
January 21, 2014

social studies
other reasons why?
January 21, 2014

social studies
ok, thnx oh and one more. Why did Thomas Jefferson send Lewis and Clark on their expedition to the west? (no links please, i need to know why?)
January 21, 2014

social studies
is this correct and true? Why did Jefferson send Lewis and Clark on an expedition out west? 1. To explore the Louisiana purchase 2. Find the northwest passage 3. To research the plants and animals of the Louisiana Purchase
January 21, 2014

social studies
Thnx both.
January 21, 2014

social studies
why Lewis and Clark went on the expedition?
January 21, 2014

History
why was the Lewis and Clark expedition important?
January 21, 2014

Math ~CHECK MY WORK PLEASE~
OK I understood, Thnx for answering fast!
January 17, 2014

Math ~CHECK MY WORK PLEASE~
Hello, Please check my answers, with stars (*) are my answers! Please check if they are wrong please tell the right answer and why it is right (explain it) so I can understand why! Thanks! For questions 1-2, solve the inequality. 1.) x + 8 < -28 a~ x < -36 ****** b~ x &...
January 17, 2014

Math
Ok, I under stand thnx. Ms.Sue!
January 17, 2014

Math
a.) Solve a - 9 = 20 b.) Solve b - 9 > 20 c) How is solving the equation in part a similar to solving the inequality in part b? d.) How are the solutions different?
January 17, 2014

MATH
Victor Malaba has a net income of $1,240 per month. If he spends $150 on food, $244 on a car payment, $300 on rent, and $50 on savings, what percent of his net income can he spend on other things?
December 11, 2013

Physics
A cheetah can accelerate from rest to 24.1 m/s in 2.02 s. a) Assuming the acceleration is constant over the time interval, what is the magnitude of the acceleration of the cheetah? b) What is the distance traveled by the cheetah in these 2.02 s? c) A runner can accelerate from...
December 5, 2013

algebra 1
This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS). How do I graph it?
November 26, 2013

Math
SO I PUT number of lawns x=4 2 2 3 1 and number of hrs y= 3 5 2 5 1 ?
November 24, 2013

Math
This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS). How do I graph it?
November 24, 2013

Science
Is Tn and Co an element or a compound?
November 7, 2013

Math
In golf, the average score a food player should be able to achieve is called a par. par for a whole course is calculatedby adding up the par scores for each whole. Scores in golf are often expressed at some number either greater than or less than par. ms. Floop is having a ...
October 10, 2013

organic chemistry
1if you open the tert-butyl chloride and tert-butyl bromide to the air for few hours? What happened to the ratio of the halide mixture during this time? (2-methyl-2-propanol reaction )
October 8, 2013

Math
thanks
October 3, 2013

Math
Julie has been offered two jobs. The 1st one pays $400 per week. The 2nd job pays $175 per week plus 15% commision of her sales. How much will she have to sell i n order for the 2nd job to pay as much as the first? how do you do this? i dont know the steps to.
October 3, 2013

Science
If sodium,hydrogen,oxyegen,and chrlorine are mixed to gether is it a compund or a mixture?
September 30, 2013

Math
ok
September 25, 2013

Math
if you do 70*1.0/100 would the answer be .7?
September 25, 2013

Math
Thanks soooo much!
September 23, 2013

Math
I think I'm doing the process wrong since I know the answer isn't 20 but thats the only thing I'm getting. 11-15f=24
September 23, 2013

Math
So is it 280 or -280?
September 23, 2013

Math
Another problem with my checking. The teacher says the answer is 280 but when I try to check it I never get the right one (24-d)/16=19
September 23, 2013

Math
Thank you!
September 23, 2013

Math
I still can't understand this one.In class we got 42 but I got 48 and when I check it none of them match up 4/8y-21=3 What is y?
September 23, 2013

Math
11-15f=24 What is f?
September 22, 2013

Math
My answer was 328
September 22, 2013

Math
(24-d)/16=19 WHat is d?
September 22, 2013

math
(b+15)/7=14 What is b?
September 22, 2013

Math
(b=15)/7=14
September 22, 2013

Math
10 2/3
September 22, 2013

Math
-6+3/4s=2
September 22, 2013

social studies
what is the name given to a curved of hooked area of land that extends into a sea of ocean
September 19, 2013

social studies
what would be the next label after 75 degrees north
September 17, 2013

social studies
I don't understand this question name the parallels that are labeled north of the equator
September 17, 2013

Chemisty
The value of ∆Ho for the reaction below is -1107 kJ: 2Ba(s) + O2(g) → 2BaO(s) How many kJ of heat are released when 15.75 g of Ba(s) reacts completely with oxygen to form BaO(s)? A) 35.1 B) 114 C) 70.3 D) 20.8 E) 63.5
September 17, 2013

Chemisty
Given the data in the table below, ∆Horxn for the reaction 3NO2(g) + H2O(l) → 2HNO3(aq) + 3NO(g) is __________ kJ. Substance ∆Horxn (kJ/mol) H2O(l)= -286 NO(g)= 90.0 NO2(g)= 34.0 HNO3(aq)= -207 NH3(g)= -46.0 A) -140 B) -508 C) -64 D) 140 E) 64
September 17, 2013

math
do i have to multiply something to get those answers or is it something i have to memorize
September 11, 2013

math
can some one explain to me how to convert 3 meters to centimeters. and 3 meters to millimeters. and 200 centimeters to meters
September 11, 2013

college physics1
A stone is dropped from rest from an infinitely tall building. Compute its velocity after 2 seconds
September 10, 2013

I wrote answers plz check hurry
Hello Please help
August 27, 2013

Grammer Please hurry please
1. B 2. A 3. D 4. C 5. B 6. C 7. A 8. B Is this right hurry
August 27, 2013

Grammer Please hurry please
Identify the words that correctly complete the following sentence. If none of the choices are correct, choose "none of the above." In a sentence with a compound verb, each verb (Points : 1) may have a different subject must have the same subject may not have helping ...
August 27, 2013

chem
18. What is the molecular mass of potassium hydrogen carbonate (KHCO3)? A. 116 g/mol B. 68 g/mol C. 100 g/mol D. 84 g/mol My guess would be A? I got 110.1, but that's not an option.
August 15, 2013

chemistry
17. What is the major element per mass in NaOH? A. Oxygen End of exam B. Hydrogen C. Sodium D. All elements contribute the same mass.
August 15, 2013

Chemistry
14. What is the number of moles in 42 g of NaCl? A. 1.8 mol NaCl B. 0.72 mol NaCl C. 0.61 mol NaCl D. 1.2 mol NaCl I'm sorry, I have no idea what I'm doing here.
August 15, 2013

Math- averages
Caitlyn sold 7cars per week for the first three weeks, but in week four she sold 11 cars. What is her average number of sales per week in her first four week on the job? A) 7 B) 8 C) 9 D) 11 E) 12 Please explain! Thanks!
July 29, 2013

Math
The average of a set of 7consecutivr positive intergers is 15. What is the sum of the three smallest numbers in that set? A) 38 B) 39 C) 42 D) 48 E) 51
July 29, 2013

Chemistry
1. Balance the following half reactions in basic solution. ClO3- (aq) ¨ ClO4- (aq) Zn (s) ¨ Zn2+ (aq) BrO3- (aq) ¨ Br- (aq) IO3- (aq) ¨ I2 (s) Sn2+ ¨ Sn4+
July 26, 2013

operations management
Analysis of the output of a process has suggested that the variability is nonrandom on several occasions recently. However, each time an investigation of the process has not revealed any assignable causes. What are some of the possible explanations for not finding any causes? ...
July 22, 2013

Physics
A piece of luggage is being loaded onto an airplane by way of an inclined conveyor belt. The bag, which has a mass of 10.0 kg, travels 6.50 m up the conveyor belt at a constant speed without slipping. If the conveyor belt is inclined at a 60.0° angle, calculate the work ...
July 14, 2013

PE
If 1 liter of the Pentland field formation water (see lecture power-point) is mixed with equal volume of seawater and noting that BaSO4 solubility under that condition is 2 mg/liter, how much BaSO4 precipitate would be there? (Hint: watch out for which ion is the limiting ...
July 11, 2013

Physics
At what speed must a 950 kg subcompact car be moving to have the same kinetic energy as a 3.2*10^4 kg truck going 20 km/h ?
May 30, 2013

Math
Can anyone help me with this? The marginal cost for items in dollars is given by C''(x) = 2x + 30. If the cost of producing 2 items is $220, determine the cost function. What is the cost function? C(x)= _________________
May 19, 2013

physics
In trying to lift a heavy stone into a moving truck, a worker utilizes rope, a rug, and two long planks of wood. Identify the forces at work in making it too hard for the worker to just lift the stone on his back. HELP!!
May 9, 2013

Math
Thank you both!!
May 8, 2013

Math
So the questions was-->Factor the following algebraic equation and describe the process by which it is done: x²+ 3x – 10 = ? I solved the questions correctly but my teacher said I need to show it algebraically not arithmetically. & she said that I need to show how...
May 8, 2013

math
Steve, thanks for the formulas but I already came up with them, my teacher just wanted me to show the process in which to find the area.
May 8, 2013

math
can someone help me in finding the process in finding the area for a triangle, trapezoid, circle and rectangle
May 8, 2013

Phase Changes
The heat of fusion of water is 335 J/g, the heat of vaporization of water is 2.26 kJ/g, the specifc heat of ice is 2.05 J/deg/g, the specific heat of steam is 2.08 J/deg/g and the specific heat of liquid water is 4.184 J/deg/g. How much heat would be needed to convert 10.73 g ...
May 8, 2013

Math
I have a question that i've worked through but can't seem to figure out how to converge it to kg. A trail mix contains a 4: 7 ratio of raisins to peanuts. How many kilograms of raisins are there if there are four kilograms of peanuts in the mix? 4/7 X x/4 CROSS ...
May 8, 2013

Math
give a one-sentence definition fora polynomial equation
May 7, 2013

Phase Changes
The heat of vaporization of water is 2.26 kJ/g. How much heat is needed to change 3.74 g of water to steam?
May 7, 2013

gas stoiciometry
What volume of ammonia gas will be produced when 1.44 L of nitrogen react completely in the following equation? N2 + 3H2 = 2NH3
May 6, 2013

Gas Stoichiometry
What mass of ammonia is produced when 3.08 L of nitrogen (at STP) react completely in the following equation?
May 6, 2013

chemistry
We have a tank that contains O2 at 146 mmHg, N2 at 146 mmHg, and CO2 at 138 mmHg. We then add 135 mmHg of Ar. What is the pressure in the tank?
May 6, 2013

chemistry
We have a tank that contains O2 at 146 mmHg, N2 at 146 mmHg, and CO2 at 138 mmHg. We then add 135 mmHg of Ar. What is the pressure in the tank?
May 5, 2013

chemistry
Calculate the partial pressure of helium in a 1.00 L flask that contains equal numbers of moles of He, Ne, and Ar at a total pressure of 8.35 atm.
May 5, 2013

science
In trying to lift a heavy stone into a moving truck, a worker utilizes rope, a rug, and two long planks of wood. Identify what forces are at work in making it too hard for the worker to just lift the stone up on his back.
May 3, 2013

math
that is everything the question had...it does not have any more information
May 3, 2013

math
Ms.Sue why is it incomplete?!
May 3, 2013

math
Month J F M A M J J A S O N D TOTAL 0 0 0 0 1 21 27 16 12 2 0 0 The chart above represents the monthly rainfall in inches in Calcutta in a certain year. Calculate and explain the significance of the following measures based on this data.
May 3, 2013

math
To square 75, one can multiply (70)(80) and add 25 to that product. Can someone explain how this would work, without calculating?
May 3, 2013

math
To square 75, one can multiply (70)(80) and add 25 to that product. Can someone explain how this would work, without calculating?
May 3, 2013

Math
A trail mix contains a 4: 7 ratio of raisins to peanuts. How many kilograms of raisins are there if there are four kilograms of peanuts in the mix?
May 2, 2013

maths
what length is each side of a rhombus if its perimetre is 120cm
April 24, 2013

math
3, answer = 500 4, answer = 10 5, 382. 50
April 16, 2013

math
Graph the function f(x)=6-1/(x+4)^2 using transformations. State: a.the domain b.the range c.the asymptotes i do not get this at all, i am totally lost! please help!!!
April 15, 2013

math
a cycle company make bicycles, tricycles an unicycles. Last week they made 120 more bicycles than unicycles, and 4 times as many tricycles as unicycles. If they made 75 more bicycles than tricycles, how many unicyles did they make? I dont understand how to do this, please help
April 10, 2013

Math
A car wheel has a diameter of 0.4 meters. Work out how many full turns the wheel makes when the car travels a kilometer
April 10, 2013

Algebra please help!!
Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
April 8, 2013

Algebra please help!!
Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
April 8, 2013

Algebra please help!!
Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
April 8, 2013

Algebra
I need some help with algebra as I'm confused as to how to solve them. Find the common difference d and the value of a1 using the information given. 1. a6= 5/4, a8= 9/4 Evaluate each sum. 2. E like symbol that has a 29 on the top. On the bottom n=1 and to the right (4n-1) ...
April 8, 2013

Algebra
Thank you this was very helpful!
April 8, 2013

Algebra
I need some help with algebra I'm not sure how to get to the answer. Find the number of terms in each sequence. 1. a1=4 an=42 d=2 2. a1--0.3 an=-36 d=2.1 3. 1/12, 1/8, 1/6, 5/24, 1/4,......9/8 Evaluate each sum. 1. There is an e like symbol that has a 15 on top on the ...
April 8, 2013

math
If Deborah ate five pieces of a pizza that was cut into 16 pieces, what percentage of the pizza did she eat?
April 5, 2013

Physics
A compact disk rotates from rest to 500 rev/min. in 5.5s. a) What is the angular acceleration assuming it is constant. b) How many revolutions does the disk make in 5.5 s. c) How far does a point on the rim 6 cm from the center of the disk traveling during the 5.5 s.
April 4, 2013

Chemistry
Determine the number of particles in this sample. Identify the unit as a formula unit or a molecule. 58 g of chromium (III) sulfate.
April 3, 2013

math
a cleaner charges $0.50 per square foot to polish wood floors. a school hall has a floor area of 30 feet by 50 feet. what would be the total cost to polish the floor of the school hall? A. $80 B. $375 C $750 D $1,500 I think it is C.
March 27, 2013

math
A cleaner charges $0.50 per square foot to polish wood floors. A school hall has an area of 30 feet by 50 feet. What would be the total cost to polish the floor of the school hall? A.$80 B.$375 C.$750 D.$1,500 What is the answer?
March 26, 2013

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